Tail Race.

A 2.0 m wide and 1 m high rectangular box culvert type tailrace with a hydraulic slope of 1:100 flows the water to the Thulo Puwa Khola. Moreover, the culvert has a free board of 0.3 m. The tail water elevation is at 1231.5 m and the 100 years high flood level is at an elevation of 1232 m.